This player could be a great recovery story.Investors love to have a look at what stocks billionaires are buying and selling. And the reason is simple. Billionaires generally are experts, having demonstrated their ability over time to pick out the right stocks and turn investments into wealth -- for themselves and for clients. The idea is that by following some of their moves, we, too, may see the value of our portfolios take off.Of course, not every move will be right for us. A particular billionaire, for ...